نتائج البحث
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العلوم الطبيعية والرياضيات والإحصاء
فيديو
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العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
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العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/kBLV8PftOe8.jpg?itok=R5vQDfX0)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/nTCrTz2qBYI.jpg?itok=GjlseP_G)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/XgMiVocnspo.jpg?itok=SB1jH03T)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/o9hO-r0aRa0.jpg?itok=Uq49PbAh)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/yXFcap9g8YA.jpg?itok=rALBKc8p)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/iasN15lutLE.jpg?itok=H_9MZI4X)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/cYqa_kUEW3k.jpg?itok=SvjgGk43)
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المصفيـات: